• Linux System Administrator-Senior Level

    Nightwing (Sterling, VA)
    …technical support and guidance for system -related issues, ensuring high performance, security , and availability of IT systems + Coordinate and manage IT ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our… more
    Nightwing (12/20/25)
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  • OPIR Systems Engineer

    KBR (Chantilly, VA)
    …for tracking progress and compliance with acquisition/ integration milestones and installation delivery requirements for all GED Integrated System Program ... leads with the planning, organizing and management of the integration and sustainment of OPIR ground systems ...Mission Management, tasking, collection, processing & dissemination + Support integration with DoD Space Based Infra-Red System … more
    KBR (10/28/25)
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  • System Administrator

    CACI International (Ashburn, VA)
    …and testing system updates and patches to maintain performance and security . * Troubleshooting configuration and integration issues across development, test, ... that encompass: * Providing technical expertise in the infrastructure design, installation , implementation, operation, maintenance, and security of Microsoft… more
    CACI International (12/13/25)
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  • System Administrator

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our ... security appliance infrastructure) + Provide technical configuration, setup, installation services, hardware and coordination for application projects + Install … more
    Nightwing (09/26/25)
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  • System Administrator

    Gromelski & Associates, Inc. (Manassas, VA)
    …areas include Engineering Design and Documentation; Software Development and Testing; System Integration , Testing and Evaluation; Lab Management and Field ... for leading edge technology. + Provide system administration support for system and network design, development, and integration . + Maintains lab equipment… more
    Gromelski & Associates, Inc. (12/17/25)
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  • Senior Systems Engineer (MBSE) (Onsite)

    RTX Corporation (Dulles, VA)
    …the required security clearance.** **Qualifications We Prefer** + Experience with systems installation , integration , and test activities. + Experience ... Senior Systems Engineer (MBSE) to provide enterprise-wide systems engineering and integration support within the...support system architecture development, design validation, and system integration activities. + Map and trace… more
    RTX Corporation (10/13/25)
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  • System Administrator

    Gromelski & Associates, Inc. (Manassas, VA)
    …areas include Engineering Design and Documentation; Software Development and Testing; System Integration , Testing and Evaluation; Lab Management and Field ... network equipment. + Setting up administrator and service accounts. + Interacts with system users. + Coordinates installation and provides backup recovery. +… more
    Gromelski & Associates, Inc. (11/21/25)
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  • Senior Systems Engineer (Onsite)

    RTX Corporation (Springfield, VA)
    …a minimum of 5 years of prior engineering experience or equivalent experience. + Systems installation , integration , and test experience. + Experience with ... safer, more secure world. Raytheon is seeking a Senior Systems and Integration Engineer (SE&I), providing enterprise-wide...to make informed decisions regarding the installation , integration checkout and test of operational system … more
    RTX Corporation (10/14/25)
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  • System Development Engineer, GEMS NA Ops…

    Amazon (Arlington, VA)
    …technical documentation such as flow diagrams, conveyor and equipment layouts, installation details, and integration specifications * Support commissioning of ... NEC and NFPA. * Support emulation and simulation modeling of material handling systems . * Document control system and equipment configuration changes and keep… more
    Amazon (12/06/25)
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  • Systems Engineer, MAJESTIC

    Huntington Ingalls Industries (Springfield, VA)
    …software systems in DoD/IC environments + Deep background in security , observability, scalability, and resilient system design + Experience leading ... 4: $129,200 - $185,000 What You Will Do + Performs technical planning, system integration , verification and validation, cost and risk, and supportability and… more
    Huntington Ingalls Industries (12/20/25)
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